Orangeside Goby

Geographical Origin and Habitat: Western Tropical Atlantic: southern Florida and Bahamas to Central America and the Caribbean. Found on large tube sponges down to 25 meters.

Taxonomy and Morphology: Member of the family Gobiidae. Features a slender body and fused pelvic fins used for anchoring. Reaches 4 cm in length.

Social Behavior: Sedentary and peaceful. Acts as a cleaner goby, setting up cleaning stations on sponge surfaces to clean host fish.

Coloration and Sexual Dimorphism: Semi-translucent body with a dark lateral band bordered dorsally by a bright golden-orange stripe from snout to tail. No sexual dimorphism.

Aquarium Setup: Suitable for nano reefs of at least 40 liters. Hiding places like small rock crevices or live sponges are recommended. Secure lid required.

Diet and Feeding: Carnivorous. Feeds on ectoparasites and zooplankton. In captivity, accepts fine frozen foods (copepods, rotifers, cyclops) and tiny prepared granules.

Water Quality: Maintain stable values: temperature 23-27 °C, pH 8.1-8.4, salinity SG 1.020-1.025. Standard reef filtration is recommended.

Compatibility and Cohabitation: Peaceful with all fish. Welcomed by larger tankmates due to its cleaning services. Do not house with predatory species.

Aquarium Breeding: Lays adhesive eggs inside small crevices or empty shells. Males guard the nest. Raising pelagic larvae is difficult.

Risks and Diseases: Known to jump if startled. Highly resistant to typical skin parasites due to its active cleaning behavior and mucus layer.